Jealousy
Jealousy , noun
[ French jalousie. See Jealous, and compare Jalousie.]
The quality of being jealous; earnest concern or solicitude; painful apprehension of rivalship in cases directly affecting one's happiness; painful suspicion of the faithfulness of husband, wife, or lover.
I was jealous for jealousy.
Jealousy is the... apprehension of superiority.
Whoever had qualities to alarm our jealousy, had excellence to deserve our fondness.